A competitive badminton court is a large rectangle marked out with 40 mm wide lines. The dimensions of the court are of 13.4 m (44 ft) long and 6.1m (20 ft) wide. The badminton posts are 1.55 m ...

So he set himself a target to design a 3D-printable ... pan and tilt far enough to reach every corner of a standard badminton court. An ESP32 is used to control all functions.